From 01a5d0a6619adc87526af35c17b4e96bde1b3be5 Mon Sep 17 00:00:00 2001
Message-Id: <01a5d0a6619adc87526af35c17b4e96bde1b3be5.1717999194.git.mdw@distorted.org.uk>
From: Mark Wooding <mdw@chiark.greenend.org.uk>
Date: Sat, 9 Nov 2019 04:54:55 +0000
Subject: [PATCH] bin/check-debsyms: New script simplifies checking Debian
 `symbols' files.
Organization: Straylight/Edgeware

From: Mark Wooding <mdw@distorted.org.uk>

---
 Makefile          |  1 +
 bin/check-debsyms | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+)
 create mode 100755 bin/check-debsyms

diff --git a/Makefile b/Makefile
index b6b5774..3b1d788 100644
--- a/Makefile
+++ b/Makefile
@@ -224,6 +224,7 @@ SCRIPTLINKS		+= svnwrap
 SCRIPTLINKS		+= guest-console
 SCRIPTLINKS		+= hyperspec
 SCRIPTLINKS		+= datasyms
+SCRIPTLINKS		+= check-debsyms
 
 ## Random odds and ends.
 DOTLINKS		+= .infokey .sqliterc
diff --git a/bin/check-debsyms b/bin/check-debsyms
new file mode 100755
index 0000000..d5b3946
--- /dev/null
+++ b/bin/check-debsyms
@@ -0,0 +1,19 @@
+#! /bin/sh -e
+
+archopt= bogus=nil
+while getopts "a:" o; do
+  case $o in
+    a) archopt="-a$OPTARG" ;;
+    *) bogus=t ;;
+  esac
+done
+shift $(( $OPTIND - 1 ))
+case $# in 2) ;; *) bogus=t ;; esac
+case $bogus in t) echo >&2 "usage: $0 [-a ARCH] SYMBOLS LIB"; exit 2 ;; esac
+
+syms=$1 lib=$2
+base=${syms##*/}; pkg=${base%%.*}
+set -- dpkg-gensymbols -c4 -O/dev/null
+case $archopt in ?*) set -- "$@" "$archopt" ;; esac
+set -- "$@" -p"$pkg" -I"$syms" -e"$lib"
+exec "$@"
-- 
[mdw]